2750E - Multimeter Keithley - Free user manual and instructions
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| Product Type | Multimeter with integrated scanner |
| Brand | Keithley |
| Model | 2750E |
| Display | 7.5-digit vacuum fluorescent |
| DC Voltage Range | 100 nV to 1000 V |
| AC Voltage Range | 100 nV to 750 V rms |
| DC Current Range | 10 nA to 3 A |
| Resistance Range | 100 μΩ to 100 MΩ |
| Temperature Measurement | Thermocouple, RTD, thermistor |
| Scanning Capability | Up to 40 channels with optional cards |
| Dimensions (H x W x D) | 89 mm x 213 mm x 370 mm |
| Weight | 3.2 kg |
| Power Supply | 100-240 V AC, 50/60 Hz, 50 VA max |
| Interface | GPIB, RS-232, optional Ethernet |
| Safety Rating | CAT I 1000 V, CAT II 600 V |
| Accessories Included | Power cord, test leads, manual |
| Maintenance | Clean with a dry cloth; avoid liquids |
| Spare Parts Available | Fuses, test leads, replacement cards |
Frequently Asked Questions - 2750E Keithley
What is the maximum voltage the Keithley 2750E can measure?
The 2750E can measure DC voltage up to 1000 V and AC voltage up to 750 V rms.
Can the 2750E measure temperature?
Yes, it supports thermocouples, RTDs, and thermistors with optional scanning cards.
How many channels can the 2750E scan?
With the internal mainframe and optional switching cards, it can scan up to 40 channels.
What is the resolution of the display?
The display has a 7.5-digit resolution for high-precision measurements.
What interfaces are available for remote control?
It comes with GPIB and RS-232 ports; an Ethernet option is also available.
What safety ratings does the 2750E have?
It is rated CAT I 1000 V and CAT II 600 V for safe measurements.
How do I clean the Keithley 2750E?
Use a dry, lint-free cloth to clean the exterior. Avoid any liquids that could enter the device.
Where can I find replacement fuses?
Replacement fuses (e.g., 250 mA/250 V for current input) are available from Keithley or authorized distributors.
What is the power requirement for the 2750E?
It operates on 100-240 V AC, 50/60 Hz, with a maximum power consumption of 50 VA.
Can the 2750E measure current?
Yes, it measures DC current from 10 nA to 3 A and AC current with an optional shunt.
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USER MANUAL 2750E Keithley
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Product information
Brand : Keithley
Model : 2750E
Category : Multimeter